[time-nuts] Typical EFC frequency response (bandwidth) of a OCXO
Robert Crawford
avitek at wwnet.net
Sat Dec 16 19:27:15 UTC 2006
Poul-Henning,
Since the cost of the SC-10 gets pretty high if you go for all the best
options, I only specified one "A" grade parameter: 2 x 10E-12 Allan
variation combined with lowest phase noise. Otherwise the operating
temp is 0-50 C, total temperature stability is 2 x 10E-9 over 0-50 C,
and aging is "J" level 1 x 10E-9/day. Since this was for benchtop use
it seemed like a good compromise. The full part number on mine is
SC10-24-4-J-J-A-J-SMA.
This SC-10 was going to replace a bad OCXO in a non-working cesium, but
it turned out to have more problems than just a bad oscillator.
Bob Crawford
Poul-Henning Kamp wrote:
>In message <45841CF3.7070407 at wwnet.net>, Robert Crawford writes:
>
>
>
>>I bought a Stanford Research SC-10 directly from the factory about 6
>>months ago, but now I know I don't have the equipment to really test the
>>stability of this oscillator.
>>
>>Has anyone had a good look at the SC-10 (tvb?).
>>
>>
>
>It depends a lot on the options you chose.
>
>
>
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